Flood Watch 1:00 PM Flood Warning — Benton County, IA, Cedar County, IA, Iowa County, IA, Johnson County, IA, Jones County, IA, Linn County, IA 1:45 PM Flood Warning — Cedar County, IA, Iowa County, IA, Johnson County, IA, Keokuk County, IA, Louisa County, IA, Muscatine County, IA, Washington County, IA 2:00 PM

Iowa County, Iowa, United States

Last updated: 8:46 AM CDT  ·  Refresh
19°C
Feels like 21°
Overcast
▲ 19°  /  ▼ 13°
Wind
6 mph NE
Humidity
97%
Dew Point
19°
Pressure
29.06 inHg
Visibility
10 mi
UV Index
1.6
Cloud Cover
95%
Sunrise
6:53 AM
Sunset
7:08 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Iowa County is currently overcast at 19°C. Precipitation is likely — peak probability 82% around 10 AM. Sunrise: 6:53AM · Sunset: 7:08PM.

22 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
19°
62%
9 AM
18°
81%
10 AM
17°
81%
11 AM
16°
70%
12 PM
16°
64%
1 PM
17°
44%
2 PM
17°
29%
3 PM
17°
29%
4 PM
17°
18%
5 PM
18°
18%
6 PM
17°
29%
7 PM
17°
51%
8 PM
17°
51%
9 PM
17°
38%
10 PM
17°
42%
11 PM
16°
47%
12 AM
16°
50%
1 AM
15°
54%
2 AM
15°
54%
3 AM
14°
63%
4 AM
14°
53%
5 AM
14°
53%
6 AM
14°
53%
7 AM
14°
54%
7-Day Forecast
Today
19° 13°
Overcast with a 70% chance of rain.
Mon
18° 12°
Overcast with a 59% chance of rain.
Tue
16°
Mostly Cloudy with a 57% chance of rain.
Wed
19°
Mostly Cloudy.
Thu
20°
Clear.
Fri
19° 12°
Clear.
Sat
19° 11°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 19° Overcast 62% 6 mph NE 97%
9 AM 18° Overcast 81% 9 mph NE 95%
10 AM 17° Overcast 81% 12 mph NE 94%
11 AM 16° Overcast 70% 13 mph NE 94%
12 PM 16° Overcast 64% 14 mph NE 94%
1 PM 17° Overcast 44% 14 mph NE 93%
2 PM 17° Overcast 29% 14 mph NE 91%
3 PM 17° Overcast 29% 15 mph NE 90%
4 PM 17° Overcast 18% 14 mph NE 89%
5 PM 18° Overcast 18% 13 mph ENE 88%
6 PM 17° Overcast 29% 13 mph ENE 88%
7 PM 17° Overcast 51% 13 mph ENE 88%
8 PM 17° Mostly Cloudy 51% 14 mph ENE 87%
9 PM 17° Mostly Cloudy 38% 15 mph ENE 85%
10 PM 17° Mostly Cloudy 42% 15 mph ENE 85%
11 PM 16° Mostly Cloudy 47% 14 mph ENE 85%
12 AM 16° Mostly Cloudy 50% 14 mph ENE 85%
1 AM 15° Overcast 54% 13 mph ENE 84%
2 AM 15° Overcast 54% 13 mph NE 85%
3 AM 14° Overcast 63% 12 mph NE 86%
4 AM 14° Overcast 53% 12 mph NE 87%
5 AM 14° Overcast 53% 12 mph NE 88%
6 AM 14° Overcast 53% 12 mph NE 89%
7 AM 14° Overcast 54% 12 mph NE 89%
15-Day Forecast
Today
9/20
Overcast
70%
13°
19°
Mon
9/21
Overcast
59%
12°
18°
Tue
9/22
Mostly Cloudy
57%
16°
Wed
9/23
Mostly Cloudy
3%
19°
Thu
9/24
Clear
16%
20°
Fri
9/25
Clear
17%
12°
19°
Sat
9/26
Drizzle
52%
11°
19°
Sun
9/27
Clear
43%
11°
22°
Mon
9/28
Clear
44%
12°
23°
Tue
9/29
Drizzle
51%
13°
21°
Wed
9/30
Drizzle
60%
13°
22°
Thu
10/1
Drizzle
60%
12°
21°
Fri
10/2
Drizzle
60%
11°
20°
Sat
10/3
Drizzle
60%
11°
20°
Sun
10/4
Drizzle
60%
10°
19°
22
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
11 AQI 2.0 µg/m³
O3
Ground-level ozone
Dominant
22 AQI 25 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 22 Good 22 11
Tue 19 Good 19 4
Wed 16 Good 16 8
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sun Sep 20, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2 J/kg
MLCAPE13 J/kg
MUCAPE2 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index2.0
Kinematics
0–6 km Shear19 kt
0–1 km Shear7 kt
Eff. Shear
0–1 km SRH-3
0–3 km SRH30
Eff. SRH
Storm Motion351° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index33.6
Thermo & Levels
PWAT1.90 in
0–3 km LR4.2 °C/km
700–500 LR5.5 °C/km
Total Totals43.0
LCL975 hPa
LFC984 hPa
EL925 hPa
Freezing Lvl13,602 ft